src/tools/dcpomatic_kdm.cc

   1 /*
   2     Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
   3
   4     This file is part of DCP-o-matic.
   5
   6     DCP-o-matic is free software; you can redistribute it and/or modify
   7     it under the terms of the GNU General Public License as published by
   8     the Free Software Foundation; either version 2 of the License, or
   9     (at your option) any later version.
  10
  11     DCP-o-matic is distributed in the hope that it will be useful,
  12     but WITHOUT ANY WARRANTY; without even the implied warranty of
  13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14     GNU General Public License for more details.
  15
  16     You should have received a copy of the GNU General Public License
  17     along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #include "wx/config_dialog.h"
  22 #include "wx/about_dialog.h"
  23 #include "wx/report_problem_dialog.h"
  24 #include "wx/file_picker_ctrl.h"
  25 #include "wx/wx_util.h"
  26 #include "wx/wx_signal_manager.h"
  27 #include "wx/screens_panel.h"
  28 #include "wx/kdm_timing_panel.h"
  29 #include "wx/kdm_output_panel.h"
  30 #include "wx/job_view_dialog.h"
  31 #include "wx/file_dialog_wrapper.h"
  32 #include "wx/editable_list.h"
  33 #include "lib/config.h"
  34 #include "lib/util.h"
  35 #include "lib/screen.h"
  36 #include "lib/job_manager.h"
  37 #include "lib/screen_kdm.h"
  38 #include "lib/exceptions.h"
  39 #include "lib/cinema_kdms.h"
  40 #include "lib/send_kdm_email_job.h"
  41 #include "lib/compose.hpp"
  42 #include "lib/cinema.h"
  43 #include <dcp/encrypted_kdm.h>
  44 #include <dcp/decrypted_kdm.h>
  45 #include <dcp/exceptions.h>
  46 #include <wx/wx.h>
  47 #include <wx/preferences.h>
  48 #include <wx/filepicker.h>
  49 #ifdef __WXOSX__
  50 #include <ApplicationServices/ApplicationServices.h>
  51 #endif
  52 #include <boost/bind.hpp>
  53 #include <boost/foreach.hpp>
  54
  55 #ifdef check
  56 #undef check
  57 #endif
  58
  59 using std::exception;
  60 using std::list;
  61 using std::string;
  62 using std::vector;
  63 using boost::shared_ptr;
  64 using boost::bind;
  65
  66 enum {
  67         ID_help_report_a_problem = 1,
  68 };
  69
  70 class KDMFileDialogWrapper : public FileDialogWrapper<dcp::EncryptedKDM>
  71 {
  72 public:
  73         KDMFileDialogWrapper (wxWindow* parent)
  74                 : FileDialogWrapper<dcp::EncryptedKDM> (parent, _("Select DKDM file"))
  75         {
  76
  77         }
  78 };
  79
  80 static string
  81 column (dcp::EncryptedKDM k)
  82 {
  83         return String::compose ("%1 (%2)", k.content_title_text(), k.cpl_id());
  84 }
  85
  86 class DOMFrame : public wxFrame
  87 {
  88 public:
  89         DOMFrame (wxString const & title)
  90                 : wxFrame (0, -1, title)
  91                 , _config_dialog (0)
  92                 , _job_view (0)
  93         {
  94 #if defined(DCPOMATIC_WINDOWS)
  95                 if (Config::instance()->win32_console ()) {
  96                         AllocConsole();
  97
  98                         HANDLE handle_out = GetStdHandle(STD_OUTPUT_HANDLE);
  99                         int hCrt = _open_osfhandle((intptr_t) handle_out, _O_TEXT);
 100                         FILE* hf_out = _fdopen(hCrt, "w");
 101                         setvbuf(hf_out, NULL, _IONBF, 1);
 102                         *stdout = *hf_out;
 103
 104                         HANDLE handle_in = GetStdHandle(STD_INPUT_HANDLE);
 105                         hCrt = _open_osfhandle((intptr_t) handle_in, _O_TEXT);
 106                         FILE* hf_in = _fdopen(hCrt, "r");
 107                         setvbuf(hf_in, NULL, _IONBF, 128);
 108                         *stdin = *hf_in;
 109
 110                         std::cout << "DCP-o-matic KDM creator is starting." << "\n";
 111                 }
 112 #endif
 113
 114                 wxMenuBar* bar = new wxMenuBar;
 115                 setup_menu (bar);
 116                 SetMenuBar (bar);
 117
 118                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::file_exit, this),             wxID_EXIT);
 119                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::edit_preferences, this),      wxID_PREFERENCES);
 120                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_about, this),            wxID_ABOUT);
 121                 Bind (wxEVT_COMMAND_MENU_SELECTED, boost::bind (&DOMFrame::help_report_a_problem, this), ID_help_report_a_problem);
 122
 123                 /* Use a panel as the only child of the Frame so that we avoid
 124                    the dark-grey background on Windows.
 125                 */
 126                 wxPanel* overall_panel = new wxPanel (this, wxID_ANY);
 127                 wxBoxSizer* main_sizer = new wxBoxSizer (wxHORIZONTAL);
 128
 129                 wxBoxSizer* horizontal = new wxBoxSizer (wxHORIZONTAL);
 130                 wxBoxSizer* left = new wxBoxSizer (wxVERTICAL);
 131                 wxBoxSizer* right = new wxBoxSizer (wxVERTICAL);
 132
 133                 horizontal->Add (left, 1, wxEXPAND | wxRIGHT, DCPOMATIC_SIZER_X_GAP * 2);
 134                 horizontal->Add (right, 1, wxEXPAND);
 135
 136                 wxFont subheading_font (*wxNORMAL_FONT);
 137                 subheading_font.SetWeight (wxFONTWEIGHT_BOLD);
 138
 139                 wxStaticText* h = new wxStaticText (overall_panel, wxID_ANY, _("Screens"));
 140                 h->SetFont (subheading_font);
 141                 left->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxBOTTOM, DCPOMATIC_SIZER_Y_GAP);
 142                 _screens = new ScreensPanel (overall_panel);
 143                 left->Add (_screens, 1, wxEXPAND | wxBOTTOM, DCPOMATIC_SIZER_Y_GAP);
 144
 145                 /// TRANSLATORS: translate the word "Timing" here; do not include the "KDM|" prefix
 146                 h = new wxStaticText (overall_panel, wxID_ANY, S_("KDM|Timing"));
 147                 h->SetFont (subheading_font);
 148                 right->Add (h, 0, wxALIGN_CENTER_VERTICAL, DCPOMATIC_SIZER_Y_GAP * 2);
 149                 _timing = new KDMTimingPanel (overall_panel);
 150                 right->Add (_timing, 0, wxALL, DCPOMATIC_SIZER_Y_GAP);
 151
 152                 h = new wxStaticText (overall_panel, wxID_ANY, _("DKDM"));
 153                 h->SetFont (subheading_font);
 154                 right->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_SIZER_Y_GAP * 2);
 155
 156                 vector<string> columns;
 157                 columns.push_back (wx_to_std (_("CPL")));
 158                 _dkdm = new EditableList<dcp::EncryptedKDM, KDMFileDialogWrapper> (
 159                         overall_panel, columns, bind (&DOMFrame::dkdms, this), bind (&DOMFrame::set_dkdms, this, _1), bind (&always_valid), bind (&column, _1), false
 160                         );
 161                 right->Add (_dkdm, 0, wxEXPAND | wxALL, DCPOMATIC_SIZER_Y_GAP);
 162
 163                 h = new wxStaticText (overall_panel, wxID_ANY, _("Output"));
 164                 h->SetFont (subheading_font);
 165                 right->Add (h, 0, wxALIGN_CENTER_VERTICAL | wxTOP, DCPOMATIC_SIZER_Y_GAP * 2);
 166                 /* XXX: hard-coded non-interop here */
 167                 _output = new KDMOutputPanel (overall_panel, false);
 168                 right->Add (_output, 0, wxALL, DCPOMATIC_SIZER_Y_GAP);
 169
 170                 _create = new wxButton (overall_panel, wxID_ANY, _("Create KDMs"));
 171                 right->Add (_create, 0, wxALL, DCPOMATIC_SIZER_GAP);
 172
 173                 main_sizer->Add (horizontal, 1, wxALL | wxEXPAND, DCPOMATIC_DIALOG_BORDER);
 174                 overall_panel->SetSizer (main_sizer);
 175
 176                 /* Instantly save any config changes when using a DCP-o-matic GUI */
 177                 Config::instance()->Changed.connect (boost::bind (&Config::write, Config::instance ()));
 178
 179                 _screens->ScreensChanged.connect (boost::bind (&DOMFrame::setup_sensitivity, this));
 180                 _create->Bind (wxEVT_COMMAND_BUTTON_CLICKED, bind (&DOMFrame::create_kdms, this));
 181                 _dkdm->SelectionChanged.connect (boost::bind (&DOMFrame::setup_sensitivity, this));
 182
 183                 setup_sensitivity ();
 184         }
 185
 186 private:
 187         vector<dcp::EncryptedKDM> dkdms () const
 188         {
 189                 return Config::instance()->dkdms ();
 190         }
 191
 192         void set_dkdms (vector<dcp::EncryptedKDM> dkdms)
 193         {
 194                 Config::instance()->set_dkdms (dkdms);
 195         }
 196
 197         void file_exit ()
 198         {
 199                 /* false here allows the close handler to veto the close request */
 200                 Close (false);
 201         }
 202
 203         void edit_preferences ()
 204         {
 205                 if (!_config_dialog) {
 206                         _config_dialog = create_config_dialog ();
 207                 }
 208                 _config_dialog->Show (this);
 209         }
 210
 211         void help_about ()
 212         {
 213                 AboutDialog* d = new AboutDialog (this);
 214                 d->ShowModal ();
 215                 d->Destroy ();
 216         }
 217
 218         void help_report_a_problem ()
 219         {
 220                 ReportProblemDialog* d = new ReportProblemDialog (this, shared_ptr<Film> ());
 221                 if (d->ShowModal () == wxID_OK) {
 222                         d->report ();
 223                 }
 224                 d->Destroy ();
 225         }
 226
 227         void setup_menu (wxMenuBar* m)
 228         {
 229                 wxMenu* file = new wxMenu;
 230
 231 #ifdef __WXOSX__
 232                 file->Append (wxID_EXIT, _("&Exit"));
 233 #else
 234                 file->Append (wxID_EXIT, _("&Quit"));
 235 #endif
 236
 237 #ifdef __WXOSX__
 238                 file->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 239 #else
 240                 wxMenu* edit = new wxMenu;
 241                 edit->Append (wxID_PREFERENCES, _("&Preferences...\tCtrl-P"));
 242 #endif
 243
 244                 wxMenu* help = new wxMenu;
 245 #ifdef __WXOSX__
 246                 help->Append (wxID_ABOUT, _("About DCP-o-matic"));
 247 #else
 248                 help->Append (wxID_ABOUT, _("About"));
 249 #endif
 250                 help->Append (ID_help_report_a_problem, _("Report a problem..."));
 251
 252                 m->Append (file, _("&File"));
 253 #ifndef __WXOSX__
 254                 m->Append (edit, _("&Edit"));
 255 #endif
 256                 m->Append (help, _("&Help"));
 257         }
 258
 259         void create_kdms ()
 260         {
 261                 try {
 262                         if (!_dkdm->selection()) {
 263                                 return;
 264                         }
 265
 266                         /* Decrypt the DKDM */
 267                         dcp::DecryptedKDM decrypted (_dkdm->selection().get(), Config::instance()->decryption_chain()->key().get());
 268
 269                         /* This is the signer for our new KDMs */
 270                         shared_ptr<const dcp::CertificateChain> signer = Config::instance()->signer_chain ();
 271                         if (!signer->valid ()) {
 272                                 throw InvalidSignerError ();
 273                         }
 274
 275                         list<ScreenKDM> screen_kdms;
 276                         BOOST_FOREACH (shared_ptr<Screen> i, _screens->screens()) {
 277
 278                                 if (!i->recipient) {
 279                                         continue;
 280                                 }
 281
 282                                 /* Make an empty KDM */
 283                                 dcp::DecryptedKDM kdm (
 284                                         dcp::LocalTime (_timing->from(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
 285                                         dcp::LocalTime (_timing->until(), i->cinema->utc_offset_hour(), i->cinema->utc_offset_minute()),
 286                                         decrypted.annotation_text().get_value_or (""),
 287                                         decrypted.content_title_text(),
 288                                         dcp::LocalTime().as_string()
 289                                         );
 290
 291                                 /* Add keys from the DKDM */
 292                                 BOOST_FOREACH (dcp::DecryptedKDMKey const & j, decrypted.keys()) {
 293                                         kdm.add_key (j);
 294                                 }
 295
 296                                 /* Encrypt */
 297                                 screen_kdms.push_back (ScreenKDM (i, kdm.encrypt (signer, i->recipient.get(), i->trusted_devices, _output->formulation())));
 298                         }
 299
 300                         dcp::NameFormat::Map name_values;
 301                         name_values["film_name"] = decrypted.content_title_text();
 302                         name_values["from"] = dcp::LocalTime(_timing->from()).date() + " " + dcp::LocalTime(_timing->from()).time_of_day();
 303                         name_values["to"] = dcp::LocalTime(_timing->until()).date() + " " + dcp::LocalTime(_timing->until()).time_of_day();
 304
 305                         if (_output->write_to()) {
 306                                 ScreenKDM::write_files (screen_kdms, _output->directory(), _output->name_format(), name_values);
 307                                 /* XXX: proper plural form support in wxWidgets? */
 308                                 wxString s = screen_kdms.size() == 1 ? _("%d KDM written to %s") : _("%d KDMs written to %s");
 309                                 message_dialog (
 310                                         this,
 311                                         wxString::Format (s, int(screen_kdms.size()), std_to_wx(_output->directory().string()).data())
 312                                         );
 313                         } else {
 314                                 string film_name = decrypted.annotation_text().get_value_or ("");
 315                                 if (film_name.empty ()) {
 316                                         film_name = decrypted.content_title_text ();
 317                                 }
 318                                 shared_ptr<Job> job (new SendKDMEmailJob (
 319                                                              CinemaKDMs::collect (screen_kdms),
 320                                                              _output->name_format(),
 321                                                              name_values,
 322                                                              decrypted.content_title_text(),
 323                                                              shared_ptr<Log> ()
 324                                                              ));
 325
 326                                 JobManager::instance()->add (job);
 327                                 if (_job_view) {
 328                                         _job_view->Destroy ();
 329                                         _job_view = 0;
 330                                 }
 331                                 _job_view = new JobViewDialog (this, _("Send KDM emails"), job);
 332                                 _job_view->ShowModal ();
 333                         }
 334                 } catch (dcp::NotEncryptedError& e) {
 335                         error_dialog (this, _("CPL's content is not encrypted."));
 336                 } catch (exception& e) {
 337                         error_dialog (this, e.what ());
 338                 } catch (...) {
 339                         error_dialog (this, _("An unknown exception occurred."));
 340                 }
 341         }
 342
 343         void setup_sensitivity ()
 344         {
 345                 _screens->setup_sensitivity ();
 346                 _output->setup_sensitivity ();
 347                 _create->Enable (!_screens->screens().empty() && _dkdm->selection());
 348         }
 349
 350         wxPreferencesEditor* _config_dialog;
 351         ScreensPanel* _screens;
 352         KDMTimingPanel* _timing;
 353         EditableList<dcp::EncryptedKDM, KDMFileDialogWrapper>* _dkdm;
 354         wxButton* _create;
 355         KDMOutputPanel* _output;
 356         JobViewDialog* _job_view;
 357 };
 358
 359 /** @class App
 360  *  @brief The magic App class for wxWidgets.
 361  */
 362 class App : public wxApp
 363 {
 364 public:
 365         App ()
 366                 : wxApp ()
 367                 , _frame (0)
 368         {}
 369
 370 private:
 371
 372         bool OnInit ()
 373         try
 374         {
 375                 wxInitAllImageHandlers ();
 376
 377                 SetAppName (_("DCP-o-matic KDM Creator"));
 378
 379                 if (!wxApp::OnInit()) {
 380                         return false;
 381                 }
 382
 383 #ifdef DCPOMATIC_LINUX
 384                 unsetenv ("UBUNTU_MENUPROXY");
 385 #endif
 386
 387 #ifdef __WXOSX__
 388                 ProcessSerialNumber serial;
 389                 GetCurrentProcess (&serial);
 390                 TransformProcessType (&serial, kProcessTransformToForegroundApplication);
 391 #endif
 392
 393                 dcpomatic_setup_path_encoding ();
 394
 395                 /* Enable i18n; this will create a Config object
 396                    to look for a force-configured language.  This Config
 397                    object will be wrong, however, because dcpomatic_setup
 398                    hasn't yet been called and there aren't any filters etc.
 399                    set up yet.
 400                 */
 401                 dcpomatic_setup_i18n ();
 402
 403                 /* Set things up, including filters etc.
 404                    which will now be internationalised correctly.
 405                 */
 406                 dcpomatic_setup ();
 407
 408                 /* Force the configuration to be re-loaded correctly next
 409                    time it is needed.
 410                 */
 411                 Config::drop ();
 412
 413                 _frame = new DOMFrame (_("DCP-o-matic KDM Creator"));
 414                 SetTopWindow (_frame);
 415                 _frame->Maximize ();
 416                 _frame->Show ();
 417
 418                 signal_manager = new wxSignalManager (this);
 419                 Bind (wxEVT_IDLE, boost::bind (&App::idle, this));
 420
 421                 return true;
 422         }
 423         catch (exception& e)
 424         {
 425                 error_dialog (0, wxString::Format ("DCP-o-matic could not start: %s", e.what ()));
 426                 return true;
 427         }
 428
 429         /* An unhandled exception has occurred inside the main event loop */
 430         bool OnExceptionInMainLoop ()
 431         {
 432                 try {
 433                         throw;
 434                 } catch (FileError& e) {
 435                         error_dialog (
 436                                 0,
 437                                 wxString::Format (
 438                                         _("An exception occurred: %s (%s)\n\n") + REPORT_PROBLEM,
 439                                         std_to_wx (e.what()),
 440                                         std_to_wx (e.file().string().c_str ())
 441                                         )
 442                                 );
 443                 } catch (exception& e) {
 444                         error_dialog (
 445                                 0,
 446                                 wxString::Format (
 447                                         _("An exception occurred: %s.\n\n") + " " + REPORT_PROBLEM,
 448                                         std_to_wx (e.what ())
 449                                         )
 450                                 );
 451                 } catch (...) {
 452                         error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 453                 }
 454
 455                 /* This will terminate the program */
 456                 return false;
 457         }
 458
 459         void OnUnhandledException ()
 460         {
 461                 error_dialog (0, _("An unknown exception occurred.") + "  " + REPORT_PROBLEM);
 462         }
 463
 464         void idle ()
 465         {
 466                 signal_manager->ui_idle ();
 467         }
 468
 469         DOMFrame* _frame;
 470 };
 471
 472 IMPLEMENT_APP (App)